15355512

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 41769000

約数和(自身を除く): 26413488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 509, 838, 1018, 1257, 1527, 1676, 2036, 2514, 3054, 3352, 3771, 4072, 4581, 5028, 6108, 7542, 9162, 10056, 12216, 15084, 18324, 30168, 36648, 213271, 426542, 639813, 853084, 1279626, 1706168, 1919439, 2559252, 3838878, 5118504, 7677756, 15355512]

約数ペア:

[(1, 15355512), (2, 7677756), (3, 5118504), (4, 3838878), (6, 2559252), (8, 1919439), (9, 1706168), (12, 1279626), (18, 853084), (24, 639813), (36, 426542), (72, 213271), (419, 36648), (509, 30168), (838, 18324), (1018, 15084), (1257, 12216), (1527, 10056), (1676, 9162), (2036, 7542), (2514, 6108), (3054, 5028), (3352, 4581), (3771, 4072)]